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What is the Least Common Multiple of 69443 and 69448?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 69443 and 69448 is 4822677464.

LCM(69443,69448) = 4822677464

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Least Common Multiple of 69443 and 69448 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69443 and 69448, than apply into the LCM equation.

GCF(69443,69448) = 1
LCM(69443,69448) = ( 69443 × 69448) / 1
LCM(69443,69448) = 4822677464 / 1
LCM(69443,69448) = 4822677464

Least Common Multiple (LCM) of 69443 and 69448 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69443 and 69448. First we will calculate the prime factors of 69443 and 69448.

Prime Factorization of 69443

Prime factors of 69443 are 11, 59, 107. Prime factorization of 69443 in exponential form is:

69443 = 111 × 591 × 1071

Prime Factorization of 69448

Prime factors of 69448 are 2, 8681. Prime factorization of 69448 in exponential form is:

69448 = 23 × 86811

Now multiplying the highest exponent prime factors to calculate the LCM of 69443 and 69448.

LCM(69443,69448) = 111 × 591 × 1071 × 23 × 86811
LCM(69443,69448) = 4822677464